MySQL 5.1.18-beta has been released

We are proud to present to you the MySQL Server 5.1.18 Beta
release, a new Beta version of the popular open source database.

Bear in mind that this is a beta release, and as any other
pre-production release, caution should be taken when installing on
production level systems or systems with critical data. For production
level systems using 5.0, pay attention to the product description of
MySQL Enterprise...